MEN ARE FATHERS BY ASSUMPTION.

It is a popular saying that it is only women that trully know the father of their child or children.
Based on this, one can rightly say that men are fathers by assumption.
So one can not actually say that his father is actually his biological father.
It is only a woman that knows when she takes in and who actually scored the goal. So when a child is born, the mother tells him or her that this man is his/her father and in almost all the cases,it is the husband that gets the credit of fathering the child when he may not be the one in the actual sense.
What do men have to do other than believe that what their darling wife told them is true and this makes them fathers by assumption.
It is a however an assumption that only a DNA Test can correct.
So what can men do about it?
You that is a man, is it not your mother that showed you  your father or where you there when they gave birth to you?